Source images IDS 21919 (German rough draft autograph)
![](files/scans/1/9/21919_000_IDL2446BCz_245p260cp.jpg)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 245, p. 260 (c.p.); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.